\*****************************************************************************/
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
#include "main.h"
-#include <unistd.h>
#include <poll.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#ifdef SOCKET_MISDN
+#include <netinet/udp.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <sys/socket.h>
+#include <pthread.h>
+#include <linux/mISDNif.h>
+#include <q931.h>
+#include <mlayer3.h>
+#else
extern "C" {
#include <net_l2.h>
}
-
-#if 0
-#ifndef ISDN_PID_L2_B_USER
-#define ISDN_PID_L2_B_USER 0x420000ff
-#endif
-#ifndef ISDN_PID_L3_B_USER
-#define ISDN_PID_L3_B_USER 0x430000ff
-#endif
#endif
+
#ifndef ISDN_PID_L4_B_USER
#define ISDN_PID_L4_B_USER 0x440000ff
#endif
-/* used for udevice */
-int entity = 0;
+/* list of mISDN ports */
+struct mISDNport *mISDNport_first;
/* noise randomizer */
unsigned char mISDN_rand[256];
int mISDN_rand_count = 0;
-/* the device handler and port list */
-int mISDNdevice = -1;
+#ifdef MISDN_SOCKET
+int mISDN_initialize(void)
+{
+ /* try to open raw socket to check kernel */
+ ret = socket(AF_ISDN, SOCK_RAW, ISDN_P_BASE);
+ if (ret < 0)
+ {
+ fprintf(stderr, "Cannot open mISDN due to %s. (Does your Kernel support socket based mISDN?)\n", strerror(errno));
+ return(-1);
+ }
+ close(ret);
+
+ init_layer3(4); // buffer of 4
-/* list of mISDN ports */
-struct mISDNport *mISDNport_first;
+ return(0);
+}
+
+void mISDN_deinitialize(void)
+{
+ cleanup_layer3();
+}
+#else
+int entity = 0; /* used for udevice */
+int mISDNdevice = -1; /* the device handler and port list */
+
+int mISDN_initialize(void)
+{
+ char debug_log[128];
+ unsigned char buff[1025];
+ iframe_t *frm = (iframe_t *)buff;
+ int ret;
+
+ /* initialize stuff of the NT lib */
+ if (options.deb & DEBUG_STACK)
+ {
+ global_debug = 0xffffffff & ~DBGM_MSG;
+// global_debug = DBGM_L3DATA;
+ } else
+ global_debug = DBGM_MAN;
+ SPRINT(debug_log, "%s/debug.log", INSTALL_DATA);
+ if (options.deb & DEBUG_LOG)
+ debug_init(global_debug, debug_log, debug_log, debug_log);
+ else
+ debug_init(global_debug, NULL, NULL, NULL);
+ msg_init();
+
+ /* open mISDNdevice if not already open */
+ if (mISDNdevice < 0)
+ {
+ ret = mISDN_open();
+ if (ret < 0)
+ {
+ fprintf(stderr, "cannot open mISDN device ret=%d errno=%d (%s) Check for mISDN modules!\nAlso did you create \"/dev/mISDN\"? Do: \"mknod /dev/mISDN c 46 0\"\n", ret, errno, strerror(errno));
+ return(-1);
+ }
+ mISDNdevice = ret;
+ PDEBUG(DEBUG_ISDN, "mISDN device opened.\n");
+
+ /* create entity for layer 3 TE-mode */
+ mISDN_write_frame(mISDNdevice, buff, 0, MGR_NEWENTITY | REQUEST, 0, 0, NULL, TIMEOUT_1SEC);
+ ret = mISDN_read_frame(mISDNdevice, frm, sizeof(iframe_t), 0, MGR_NEWENTITY | CONFIRM, TIMEOUT_1SEC);
+ if (ret < (int)mISDN_HEADER_LEN)
+ {
+ noentity:
+ FATAL("Cannot request MGR_NEWENTITY from mISDN. Exitting due to software bug.");
+ }
+ entity = frm->dinfo & 0xffff;
+ if (!entity)
+ goto noentity;
+ PDEBUG(DEBUG_ISDN, "our entity for l3-processes is %d.\n", entity);
+ }
+ return(0);
+}
+
+void mISDN_deinitialize(void)
+{
+ unsigned char buff[1025];
+
+ debug_close();
+
+ if (mISDNdevice >= 0)
+ {
+ /* free entity */
+ mISDN_write_frame(mISDNdevice, buff, 0, MGR_DELENTITY | REQUEST, entity, 0, NULL, TIMEOUT_1SEC);
+ /* close device */
+ mISDN_close(mISDNdevice);
+ mISDNdevice = -1;
+ PDEBUG(DEBUG_ISDN, "mISDN device closed.\n");
+ }
+}
+#endif
/*
* constructor
int ret;
unsigned char buff[1025];
iframe_t *frm = (iframe_t *)buff;
- stack_info_t *stinf;
struct mISDNport *mISDNport, **mISDNportp;
int i, cnt;
+ int pri = 0;
+ int nt = 0;
+#ifdef SOCKET_MISDN
+// struct mlayer3 *layer3;
+#else
// interface_info_t ii;
net_stack_t *nst;
manager_t *mgr;
layer_info_t li;
- int pri = 0;
- int nt = 0;
-
- /* open mISDNdevice if not already open */
- if (mISDNdevice < 0)
- {
- ret = mISDN_open();
- if (ret < 0)
- {
- PERROR("cannot open mISDN device ret=%d errno=%d (%s) Check for mISDN modules!\nAlso did you create \"/dev/mISDN\"? Do: \"mknod /dev/mISDN c 46 0\"\n", ret, errno, strerror(errno));
- return(NULL);
- }
- mISDNdevice = ret;
- PDEBUG(DEBUG_ISDN, "mISDN device opened.\n");
-
- /* create entity for layer 3 TE-mode */
- mISDN_write_frame(mISDNdevice, buff, 0, MGR_NEWENTITY | REQUEST, 0, 0, NULL, TIMEOUT_1SEC);
- ret = mISDN_read_frame(mISDNdevice, frm, sizeof(iframe_t), 0, MGR_NEWENTITY | CONFIRM, TIMEOUT_1SEC);
- if (ret < (int)mISDN_HEADER_LEN)
- {
- noentity:
- FATAL("Cannot request MGR_NEWENTITY from mISDN. Exitting due to software bug.");
- }
- entity = frm->dinfo & 0xffff;
- if (!entity)
- goto noentity;
- PDEBUG(DEBUG_ISDN, "our entity for l3-processes is %d.\n", entity);
- }
+ stack_info_t *stinf;
+#endif
/* query port's requirements */
cnt = mISDN_get_stack_count(mISDNdevice);
if (cnt <= 0)
{
- PERROR("Found no card. Please be sure to load card drivers.\n");
+ PERROR_RUNTIME("Found no card. Please be sure to load card drivers.\n");
return(NULL);
}
if (port>cnt || port<1)
{
- PERROR("Port (%d) given at 'ports' (options.conf) is out of existing port range (%d-%d)\n", port, 1, cnt);
+ PERROR_RUNTIME("Port (%d) given at 'ports' (options.conf) is out of existing port range (%d-%d)\n", port, 1, cnt);
return(NULL);
}
ret = mISDN_get_stack_info(mISDNdevice, port, buff, sizeof(buff));
if (ret < 0)
{
- PERROR("Cannot get stack info for port %d (ret=%d)\n", port, ret);
+ PERROR_RUNTIME("Cannot get stack info for port %d (ret=%d)\n", port, ret);
return(NULL);
}
stinf = (stack_info_t *)&frm->data.p;
nt = 1;
break;
default:
- PERROR("unknown port(%d) type 0x%08x\n", port, stinf->pid.protocol[0]);
+ PERROR_RUNTIME("unknown port(%d) type 0x%08x\n", port, stinf->pid.protocol[0]);
return(NULL);
}
if (nt)
/* NT */
if (stinf->pid.protocol[1] == 0)
{
- PERROR("Given port %d: Missing layer 1 NT-mode protocol.\n", port);
+ PERROR_RUNTIME("Given port %d: Missing layer 1 NT-mode protocol.\n", port);
return(NULL);
}
if (stinf->pid.protocol[2])
{
- PERROR("Given port %d: Layer 2 protocol 0x%08x is detected, but not allowed for NT lib.\n", port, stinf->pid.protocol[2]);
+ PERROR_RUNTIME("Given port %d: Layer 2 protocol 0x%08x is detected, but not allowed for NT lib.\n", port, stinf->pid.protocol[2]);
return(NULL);
}
} else
/* TE */
if (stinf->pid.protocol[1] == 0)
{
- PERROR("Given port %d: Missing layer 1 protocol.\n", port);
+ PERROR_RUNTIME("Given port %d: Missing layer 1 protocol.\n", port);
return(NULL);
}
if (stinf->pid.protocol[2] == 0)
{
- PERROR("Given port %d: Missing layer 2 protocol.\n", port);
+ PERROR_RUNTIME("Given port %d: Missing layer 2 protocol.\n", port);
return(NULL);
}
if (stinf->pid.protocol[3] == 0)
{
- PERROR("Given port %d: Missing layer 3 protocol.\n", port);
+ PERROR_RUNTIME("Given port %d: Missing layer 3 protocol.\n", port);
return(NULL);
} else
{
break;
default:
- PERROR("Given port %d: own protocol 0x%08x", port,stinf->pid.protocol[3]);
+ PERROR_RUNTIME("Given port %d: own protocol 0x%08x", port,stinf->pid.protocol[3]);
return(NULL);
}
}
if (stinf->pid.protocol[4])
{
- PERROR("Given port %d: Layer 4 protocol not allowed.\n", port);
+ PERROR_RUNTIME("Given port %d: Layer 4 protocol not allowed.\n", port);
return(NULL);
}
}
*mISDNportp = mISDNport;
/* allocate ressources of port */
+#ifdef SOCKET_MISDN
+ /* open layer 3 */
+ protocol = (nt)?L3_PROTOCOL_DSS1_USER:L3_PROTOCOL_DSS1_NETWORK;
+ prop = 0;
+ if (ptp)
+ prop |= FLG_PTP;
+ if (ptp)
+ prop |= FLG_FORCE_PTMP;
+ mISDNport->layer3 = open_layer3(port-1, protocol, prop , do_dchannel, mISDNport);
+ if (!mISDNport->layer3)
+ {
+ PERROR_RUNTIME("Cannot get layer(%d) id of port %d\n", nt?2:4, port);
+ return(NULL);
+ }
+
+#warning KKEIL: braucht man das noch?
+ /* if ntmode, establish L1 to send the tei removal during start */
+ if (mISDNport->ntmode)
+ {
+ iframe_t act;
+ /* L1 */
+ act.prim = PH_ACTIVATE | REQUEST;
+ act.addr = mISDNport->upper_id | FLG_MSG_DOWN;
+ printf("UPPER ID 0x%x, addr 0x%x\n",mISDNport->upper_id, act.addr);
+ act.dinfo = 0;
+ act.len = 0;
+ mISDN_write(mISDNdevice, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC);
+ usleep(10000); /* to be sure, that l1 is up */
+ }
+
+#else
msg_queue_init(&mISDNport->downqueue);
-// SCPY(mISDNport->name, "noname");
- mISDNport->portnum = port;
- mISDNport->ntmode = nt;
- mISDNport->pri = pri;
mISDNport->d_stid = stinf->id;
PDEBUG(DEBUG_ISDN, "d_stid = 0x%x.\n", mISDNport->d_stid);
- mISDNport->b_num = stinf->childcnt;
- PDEBUG(DEBUG_ISDN, "Port has %d b-channels.\n", mISDNport->b_num);
if ((stinf->pid.protocol[2]&ISDN_PID_L2_DF_PTP) || (nt&&ptp) || pri)
{
PDEBUG(DEBUG_ISDN, "Port is point-to-point.\n");
- mISDNport->ptp = ptp = 1;
+ ptp = 1;
if (ptmp && nt)
{
PDEBUG(DEBUG_ISDN, "Port is forced to point-to-multipoint.\n");
- mISDNport->ptp = ptp = 0;
+ ptp = 0;
}
}
- i = 0;
- while(i < stinf->childcnt)
- {
- mISDNport->b_stid[i] = stinf->child[i];
- mISDNport->b_state[i] = B_STATE_IDLE;
- PDEBUG(DEBUG_ISDN, "b_stid[%d] = 0x%x.\n", i, mISDNport->b_stid[i]);
- i++;
- }
+
+ /* create layer intance */
memset(&li, 0, sizeof(li));
UCPY(&li.name[0], (nt)?"net l2":"pbx l4");
li.object_id = -1;
Isdnl3Init(nst);
}
+#endif
+// SCPY(mISDNport->name, "noname");
+ mISDNport->portnum = port;
+ mISDNport->ntmode = nt;
+ mISDNport->pri = pri;
+ mISDNport->ptp = ptp;
+ mISDNport->b_num = stinf->childcnt;
+ PDEBUG(DEBUG_ISDN, "Port has %d b-channels.\n", mISDNport->b_num);
+ i = 0;
+ while(i < stinf->childcnt)
+ {
+ mISDNport->b_stid[i] = stinf->child[i];
+ mISDNport->b_state[i] = B_STATE_IDLE;
+ PDEBUG(DEBUG_ISDN, "b_stid[%d] = 0x%x.\n", i, mISDNport->b_stid[i]);
+ i++;
+ }
+
/* if te-mode, query state link */
if (!mISDNport->ntmode)
{
FREE(mISDNport, sizeof(struct mISDNport));
pmemuse--;
- /* close mISDNdevice, if no port */
- if (mISDNdevice>=0 && mISDNport_first==NULL)
- {
- /* free entity */
- mISDN_write_frame(mISDNdevice, buf, 0, MGR_DELENTITY | REQUEST, entity, 0, NULL, TIMEOUT_1SEC);
- /* close device */
- mISDN_close(mISDNdevice);
- mISDNdevice = -1;
- PDEBUG(DEBUG_ISDN, "mISDN device closed.\n");
- }
}
projects / lcr.git / blobdiff